Home / 951,854.04-1,426,870.89-352,654.38

Finding the Fourth Proportional to 951,854.04, 1,426,870.89 and 352,654.38

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Solution

The fourth proportional to 951,854.04, 1,426,870.89 and 352,654.38 is: 528,644.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    951,854.04 : 1,426,870.89 = 352,654.38 : x
  2. Step 2: Convert to fraction form
    951,854.04/1,426,870.89 = 352,654.38/x
  3. Step 3: Cross multiply
    951,854.04x = 1,426,870.89 × 352,654.38
  4. Step 4: Simplify right side
    951,854.04x = 503,192,269,053.00
  5. Step 5: Solve for x
    x = 503,192,269,053.00/951,854.04
  6. Step 6: Final answer
    x = 528,644.36

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.